FR2009706A1 - - Google Patents

Info

Publication number
FR2009706A1
FR2009706A1 FR6913277A FR6913277A FR2009706A1 FR 2009706 A1 FR2009706 A1 FR 2009706A1 FR 6913277 A FR6913277 A FR 6913277A FR 6913277 A FR6913277 A FR 6913277A FR 2009706 A1 FR2009706 A1 FR 2009706A1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR6913277A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BK Giulini Chemie GmbH
Original Assignee
Giulini Gebrueder GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19681771497 external-priority patent/DE1771497C3/en
Application filed by Giulini Gebrueder GmbH filed Critical Giulini Gebrueder GmbH
Publication of FR2009706A1 publication Critical patent/FR2009706A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B11/00—Calcium sulfate cements
    • C04B11/02—Methods and apparatus for dehydrating gypsum
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B11/00—Calcium sulfate cements
    • C04B11/02—Methods and apparatus for dehydrating gypsum
    • C04B11/024—Ingredients added before, or during, the calcining process, e.g. calcination modifiers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR6913277A 1968-05-31 1969-04-25 Withdrawn FR2009706A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681771497 DE1771497C3 (en) 1968-05-31 Process for the production of gypsum components from alpha hemihydrate

Publications (1)

Publication Number Publication Date
FR2009706A1 true FR2009706A1 (en) 1970-02-06

Family

ID=5700879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6913277A Withdrawn FR2009706A1 (en) 1968-05-31 1969-04-25

Country Status (3)

Country Link
BE (1) BE728279A (en)
FR (1) FR2009706A1 (en)
NL (1) NL6908157A (en)

Also Published As

Publication number Publication date
BE728279A (en) 1969-07-16
NL6908157A (en) 1969-12-02
DE1771497B2 (en) 1975-07-03
DE1771497A1 (en) 1971-12-23

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Legal Events

Date Code Title Description
ST Notification of lapse